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Shankar Rajaram

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Taking Stock of 30 Years of Wheel/Rail Interaction

June 2, 2025 | Filed under: Wheel/Rail Interaction

by Jeff Tuzik As Wheel Rail Seminars prepares to host it’s 30th annual Wheel/Rail Interaction Conference in Kansas City, it’s worthwhile to look back on how the “narrow” field of wheel/rail interaction has broadened and matured over the decades. The field of wheel/rail interaction is highly targeted; focusing on the …

Noise rad model

Sound Transit Studies Wheel/Rail Interaction Differences Between Vehicle Types

April 23, 2023 | Filed under: Rail Transit, Vehicle/Track, Wheel Maintenance, Wheel/Rail Interaction

by Jeff Tuzik Seattle’s Link Light Rail, operated by Sound Transit, is a fairly young system. And by most standards, a small system. But it’s also a sophisticated system, and it’s growing fast. The system currently operates 25 miles of track and is in the midst of expanding to 50 …

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